Product Description
Alen BreatheSmart 45i has a medical-grade Pure HEPA filter that quietly cleans 800 sq ft every 30 minutes and is validated by SleepScore Labs to improve sleep. It has five color-coded rings so you can see what Alen is doing. It is also Wi-Fi enabled so you can monitor and control air quality from your smartphone.
Product Highlights
- Pure (B4-Pure) Filter: Eliminates 99.9% of allergens and pollutants as small as 0.1 micron so you can breathe easy. Perfect for bedrooms, living rooms and home offices. Ideal for allergy, asthma, and virus concerns.
- The BreatheSmart 45i is proven by SleepScore Labs to enhance sleep according to a peer study. Its ultra-quiet operation emits pink noise, optimizing lower octave frequencies, and ensuring a restful night.
- The BreatheSmart 45i quietly and efficiently circulates air up to 800 sq. ft. every 30 minutes. Perfect for large bedrooms, living rooms, and dining rooms ensuring clean, fresh air throughout your space.
- Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration. Medical-grade filters capture particles as small as 0.1 micron.
- SmartSensor technology adjusts fan speed based on air quality, with color-coded feedback. Monitor air purity easily with this home essential.

















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